Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid transition width 160px z-index auto height auto font-weight normal box-sizing content-box display block cursor default position static margin 0px padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-size 16px transform overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) background line-height 1 float none